Gre*_*ima 1 r survey surveymonkey
我正在寻找重新创建一个由 SurveyMonkey 填充的表格(例如: https: //i.stack.imgur.com/5MyV1.jpg) - 左侧是问题(例如因子 X 有多重要? )然后离散变量总是相同的:完全不,轻微......等等。
获取以下格式的数据的最佳方法是什么(列#s是问题并以结果prop.table结尾?:
Q1 Q2 Q3 Q4
Very Very Very Moderately
Moderately Slightly Extremely Moderately
Not at all Very Very Slightly
Not at all Moderately Not at all Not at all
Extremely Extremely Extremely Extremely
Slightly Very Extremely Slightly
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首先整理你的数据。假设您的原始数据集位于data.frame名为df:
library(tidyr)
df.tidy <- gather(df, question, result)
prop.table(table(df.tidy$question, df.tidy$result))
# Extremely Moderately Not at all Slightly Very
# Q1 0.04166667 0.04166667 0.08333333 0.04166667 0.04166667
# Q2 0.04166667 0.04166667 0.00000000 0.04166667 0.12500000
# Q3 0.12500000 0.00000000 0.04166667 0.00000000 0.08333333
# Q4 0.04166667 0.08333333 0.04166667 0.08333333 0.00000000
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# Additional stuff to look at to check your understanding...
#
# df.tidy
# table(df.tidy$question, df.tidy$result)
# prop.table(table(df.tidy$question, df.tidy$result), margin = 1)
# prop.table(table(df.tidy$question, df.tidy$result), margin = 2)
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如果您需要“按问题”百分比,您将需要margin = 1在调用中使用prop.table()- 请参阅?prop.table
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